asyncrat | a6e2188811ddbad07576f003fa1a4a97d82e190ce4cddebb5fa86e19d8a1cadc

Analysis

max time kernel
148s
max time network
152s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260710-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
18/07/2026, 16:49

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General

Target
a6e2188811ddbad07576f003fa1a4a97d82e190ce4cddebb5fa86e19d8a1cadc.exe
Size 45KB
Sample260718-vb6p4abs9x
SHA256 a6e2188811ddbad07576f003fa1a4a97d82e190ce4cddebb5fa86e19d8a1cadc
MD5 b324ec83d5b3e96bc8c2968dd940201a
SHA1 4f872bd60cb6200345bc8b6d0fb6f6df0e31d07a
SHA512 bf141487a094eaf63849e81d81a1065604846e2601c7d31c0bf5c83a30927ae7b0bc593b1180fe4b89177a2b51554c7751f9824d5a527d24ca65590af87cfd0d
SSDEEP 768:EulCJTHESwgWUK3aGmo2q9ORzMwnOPIZzjb8gX3iaETLwrYHQ7RBDZsx:EulCJTHl42PA+3Z3bTXSaET8kGdsx
TLSH
T11C2329003BD8812BF2BE4F78A9F25245867AF6673603D68E1CC451DB5613FC68A426FD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

default defense_evasion discovery execution asyncrat persistence rat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexnga.store:80
sexnga.store:22
sexnga.store:8080
sexnga.store:8880
sexnga.store:2052
sexnga.store:2082
sexnga.store:2086
sexnga.store:2095
sexnga.store:443
sexnga.store:2053
sexnga.store:2083
sexnga.store:2087
sexnga.store:2096
sexnga.store:8443
www.sexnga.store:80
www.sexnga.store:22
www.sexnga.store:8080
www.sexnga.store:8880
www.sexnga.store:2052
www.sexnga.store:2082
www.sexnga.store:2086
www.sexnga.store:2095
www.sexnga.store:443
www.sexnga.store:2053
www.sexnga.store:2083
www.sexnga.store:2087
www.sexnga.store:2096
www.sexnga.store:8443
malware.sexnga.store:80
malware.sexnga.store:22
malware.sexnga.store:8080
malware.sexnga.store:8880
malware.sexnga.store:2052
malware.sexnga.store:2082
malware.sexnga.store:2086
malware.sexnga.store:2095
malware.sexnga.store:443
malware.sexnga.store:2053
malware.sexnga.store:2083
malware.sexnga.store:2087
malware.sexnga.store:2096
malware.sexnga.store:8443
mydoom.sexnga.store:80
mydoom.sexnga.store:22
mydoom.sexnga.store:8080
mydoom.sexnga.store:8880
mydoom.sexnga.store:2052
mydoom.sexnga.store:2082
mydoom.sexnga.store:2086
mydoom.sexnga.store:2095
mydoom.sexnga.store:443
mydoom.sexnga.store:2053
mydoom.sexnga.store:2083
mydoom.sexnga.store:2087
mydoom.sexnga.store:2096
mydoom.sexnga.store:8443
rat.sexnga.store:80
rat.sexnga.store:22
rat.sexnga.store:8080
rat.sexnga.store:8880
rat.sexnga.store:2052
rat.sexnga.store:2082
rat.sexnga.store:2086
rat.sexnga.store:2095
rat.sexnga.store:443
rat.sexnga.store:2053
rat.sexnga.store:2083
rat.sexnga.store:2087
rat.sexnga.store:2096
rat.sexnga.store:8443
dridex.sexnga.store:80
dridex.sexnga.store:22
dridex.sexnga.store:8080
dridex.sexnga.store:8880
dridex.sexnga.store:2052
dridex.sexnga.store:2082
dridex.sexnga.store:2086
dridex.sexnga.store:2095
dridex.sexnga.store:443
dridex.sexnga.store:2053
dridex.sexnga.store:2083
dridex.sexnga.store:2087
dridex.sexnga.store:2096
dridex.sexnga.store:8443

Mutex

HD8r5DEwb9sd

Attributes

delay
0
install
true
install_file
8mxsnf.exe
install_folder
%AppData%

aes.plain

Signatures

Family: AsyncRat
AsyncRAT is designed to remotely monitor and control other computers written in C#.
rat asyncrat

Async RAT payload 1 IoCs

rat

resource	yara_rule
behavioral2/files/0x000d00000001c5d7-10.dat	family_asyncrat

Executes dropped EXE 2 IoCs

pid	Process
2548	8mxsnf.exe
5368	8mxsnf.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Executes a command shell one-liner 1 TTPs 2 IoCs

Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

execution

Windows Command Shell

T1059.003

pid	Process
5044	cmd.exe
1132	cmd.exe

System Location Discovery: System Language Discovery 1 TTPs 7 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8mxsnf.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a6e2188811ddbad07576f003fa1a4a97d82e190ce4cddebb5fa86e19d8a1cadc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	timeout.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8mxsnf.exe

Delays execution with timeout.exe 1 IoCs

defense_evasion

pid	Process
240	timeout.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
244	schtasks.exe

Suspicious behavior: EnumeratesProcesses 31 IoCs

pid	Process
6128	a6e2188811ddbad07576f003fa1a4a97d82e190ce4cddebb5fa86e19d8a1cadc.exe
6128	a6e2188811ddbad07576f003fa1a4a97d82e190ce4cddebb5fa86e19d8a1cadc.exe
6128	a6e2188811ddbad07576f003fa1a4a97d82e190ce4cddebb5fa86e19d8a1cadc.exe
6128	a6e2188811ddbad07576f003fa1a4a97d82e190ce4cddebb5fa86e19d8a1cadc.exe
6128	a6e2188811ddbad07576f003fa1a4a97d82e190ce4cddebb5fa86e19d8a1cadc.exe
6128	a6e2188811ddbad07576f003fa1a4a97d82e190ce4cddebb5fa86e19d8a1cadc.exe
6128	a6e2188811ddbad07576f003fa1a4a97d82e190ce4cddebb5fa86e19d8a1cadc.exe
6128	a6e2188811ddbad07576f003fa1a4a97d82e190ce4cddebb5fa86e19d8a1cadc.exe
6128	a6e2188811ddbad07576f003fa1a4a97d82e190ce4cddebb5fa86e19d8a1cadc.exe
6128	a6e2188811ddbad07576f003fa1a4a97d82e190ce4cddebb5fa86e19d8a1cadc.exe
6128	a6e2188811ddbad07576f003fa1a4a97d82e190ce4cddebb5fa86e19d8a1cadc.exe
6128	a6e2188811ddbad07576f003fa1a4a97d82e190ce4cddebb5fa86e19d8a1cadc.exe
6128	a6e2188811ddbad07576f003fa1a4a97d82e190ce4cddebb5fa86e19d8a1cadc.exe
6128	a6e2188811ddbad07576f003fa1a4a97d82e190ce4cddebb5fa86e19d8a1cadc.exe
6128	a6e2188811ddbad07576f003fa1a4a97d82e190ce4cddebb5fa86e19d8a1cadc.exe
6128	a6e2188811ddbad07576f003fa1a4a97d82e190ce4cddebb5fa86e19d8a1cadc.exe
6128	a6e2188811ddbad07576f003fa1a4a97d82e190ce4cddebb5fa86e19d8a1cadc.exe
6128	a6e2188811ddbad07576f003fa1a4a97d82e190ce4cddebb5fa86e19d8a1cadc.exe
6128	a6e2188811ddbad07576f003fa1a4a97d82e190ce4cddebb5fa86e19d8a1cadc.exe
6128	a6e2188811ddbad07576f003fa1a4a97d82e190ce4cddebb5fa86e19d8a1cadc.exe
6128	a6e2188811ddbad07576f003fa1a4a97d82e190ce4cddebb5fa86e19d8a1cadc.exe
6128	a6e2188811ddbad07576f003fa1a4a97d82e190ce4cddebb5fa86e19d8a1cadc.exe
6128	a6e2188811ddbad07576f003fa1a4a97d82e190ce4cddebb5fa86e19d8a1cadc.exe
6128	a6e2188811ddbad07576f003fa1a4a97d82e190ce4cddebb5fa86e19d8a1cadc.exe
6128	a6e2188811ddbad07576f003fa1a4a97d82e190ce4cddebb5fa86e19d8a1cadc.exe
6128	a6e2188811ddbad07576f003fa1a4a97d82e190ce4cddebb5fa86e19d8a1cadc.exe
6128	a6e2188811ddbad07576f003fa1a4a97d82e190ce4cddebb5fa86e19d8a1cadc.exe
6128	a6e2188811ddbad07576f003fa1a4a97d82e190ce4cddebb5fa86e19d8a1cadc.exe
6128	a6e2188811ddbad07576f003fa1a4a97d82e190ce4cddebb5fa86e19d8a1cadc.exe
6128	a6e2188811ddbad07576f003fa1a4a97d82e190ce4cddebb5fa86e19d8a1cadc.exe
6128	a6e2188811ddbad07576f003fa1a4a97d82e190ce4cddebb5fa86e19d8a1cadc.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	6128	a6e2188811ddbad07576f003fa1a4a97d82e190ce4cddebb5fa86e19d8a1cadc.exe
Token: SeDebugPrivilege	2548	8mxsnf.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 6128 wrote to memory of 5044	6128	a6e2188811ddbad07576f003fa1a4a97d82e190ce4cddebb5fa86e19d8a1cadc.exe	89
PID 6128 wrote to memory of 1132	6128	a6e2188811ddbad07576f003fa1a4a97d82e190ce4cddebb5fa86e19d8a1cadc.exe	91
PID 5044 wrote to memory of 244	5044	cmd.exe	93
PID 1132 wrote to memory of 240	1132	cmd.exe	94
PID 1132 wrote to memory of 5368	1132	cmd.exe	97

C:\Users\Admin\AppData\Local\Temp\a6e2188811ddbad07576f003fa1a4a97d82e190ce4cddebb5fa86e19d8a1cadc.exe
"C:\Users\Admin\AppData\Local\Temp\a6e2188811ddbad07576f003fa1a4a97d82e190ce4cddebb5fa86e19d8a1cadc.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:6128
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "8mxsnf" /tr '"C:\Users\Admin\AppData\Roaming\8mxsnf.exe"' & exit
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:5044
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /f /sc onlogon /rl highest /tn "8mxsnf" /tr '"C:\Users\Admin\AppData\Roaming\8mxsnf.exe"'
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:244
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmpA118.tmp.bat""
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1132
- - C:\Windows\SysWOW64\timeout.exe
    timeout 3
    3⤵
    - System Location Discovery: System Language Discovery
    - Delays execution with timeout.exe
    PID:240
- - C:\Users\Admin\AppData\Roaming\8mxsnf.exe
    "C:\Users\Admin\AppData\Roaming\8mxsnf.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:5368

C:\Users\Admin\AppData\Roaming\8mxsnf.exe
"C:\Users\Admin\AppData\Roaming\8mxsnf.exe"
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2548

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k GPSvcGroup
1⤵
PID:3100

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Windows Command Shell

T1059.003

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

tmpA118.tmp.bat

Path C:\Users\Admin\AppData\Local\Temp\tmpA118.tmp.bat
Size 150B
SHA256 0755195b06c20eba3e6e9193b155aa9e939374fea4ea515fe1c0eb89a87a7326
MD5 ce2bf08cce1ee1f5c34dcc8c0b403351
SHA1 2c10b7ca3f329df41ea8e1f9807217b619037081
SHA512 3aebb67b23236919c395ebaef23bb4b8c79c721a9279d00620a8aad8437b5f20569ec6f0b5a40d2d669c3d2b7b6f8fa96e87bda0e967b483cf0c8e6a23b6ed62
TLSH
T1E6C02B6696C5EE4F2805182312FAD89DF1B77C993F40BF10C704400E628085DF0E9381
MD5 SHA1 SHA512 TLSH

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8mxsnf.exe

Path C:\Users\Admin\AppData\Roaming\8mxsnf.exe
Size 45KB
SHA256 a6e2188811ddbad07576f003fa1a4a97d82e190ce4cddebb5fa86e19d8a1cadc
MD5 b324ec83d5b3e96bc8c2968dd940201a
SHA1 4f872bd60cb6200345bc8b6d0fb6f6df0e31d07a
SHA512 bf141487a094eaf63849e81d81a1065604846e2601c7d31c0bf5c83a30927ae7b0bc593b1180fe4b89177a2b51554c7751f9824d5a527d24ca65590af87cfd0d
SSDEEP 768:EulCJTHESwgWUK3aGmo2q9ORzMwnOPIZzjb8gX3iaETLwrYHQ7RBDZsx:EulCJTHl42PA+3Z3bTXSaET8kGdsx
TLSH
T11C2329003BD8812BF2BE4F78A9F25245867AF6673603D68E1CC451DB5613FC68A426FD
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/2548-12-0x0000000074950000-0x000000007510C000-memory.dmp

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memory/2548-14-0x0000000074950000-0x000000007510C000-memory.dmp

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memory/6128-0-0x0000000074962000-0x0000000074963000-memory.dmp

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memory/6128-1-0x0000000000750000-0x0000000000762000-memory.dmp

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memory/6128-2-0x0000000074950000-0x000000007510C000-memory.dmp

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memory/6128-3-0x0000000005130000-0x00000000051CC000-memory.dmp

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memory/6128-9-0x0000000074950000-0x000000007510C000-memory.dmp

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